Gem stone mount
OwnerGuy Beardinventor
Life of this patent
Estimating the term…
Abstract
A gem stone mounting which is able to receive any of a number of different cut gem stones, the mounting having a base member with a bore to provide an open area for the back of the stone, a sloped forward wall having an annular receiving channel, in which is seated an annular sizing member circular in cross-section and formed of a resilient and compressible material, and threading which mates with the threading of an engagement cap member having a large central opening to expose the face of the stone, where the sizing member adapts to the particular gemstone and prevents contact between the back of the gem stone and the base member.
Claims13
A jewelry mount device for a cut gem stone, comprising:
- (A) a base member having a bore to receive a back side of the gem stone, a sloping annular forward wall containing an annular receiving channel, and threading to receive an engagement cap member;
- (B) an annular sizing member, circular in cross-section, formed of a resilient and compressible material, and seated within said annular receiving channel;
- and
- (C) said engagement cap member joined to said base member and comprising an opening surrounded by an annular flange member and threading corresponding to said threading of said base member, whereby said cap member can be rotatingly engaged with said base member for enclosing the gem stone therebetween, where the overall length of the combined said base member and said engagement cap member is adjustable.
A piece of jewelry device comprising:
- (A) a cut gem stone having a face, a shoulder and sloped back side;
- (B) a base member having a bore to receive said back side of said gem stone, a sloping annular forward wall containing an annular receiving channel, and threading to receive an engagement cap member;
- (C) an annular sizing member, circular in cross-section, formed of a resilient and compressible material, and seated within said annular receiving channel;
- and
- (D) said engagement cap member joined to said base member and comprising an opening surrounded by an annular flange member and threading corresponding to said threading of said base member, whereby said cap member can be rotatingly engaged with said base member enclosing said gem stone therebetween where said face of said gem stone is visible through said engagement cap opening and where said back side of said gem stone contacts said sizing member and does not contact said bore or said forward wall of said base member.
Dependencies are inferred from the claim text.